# Global HS6 product profile history, 1995-2024

Annual global HS6 product values with growth, concentration, and volatility measures.

## What one row represents
one year and one HS6 product code

## Included data
- Observed import-export measures
- Country and product identifiers
- Coverage and calculated measures where provided

## Metric notes
- USD fields are monetary values denominated in US dollars.
- Country fields use three-letter ISO 3166-1 country codes.
- Growth percentages compare reported values across the relevant periods; calculated and projected fields are identified in the schema.

## Fields
- `year` — `UInt16`
- `hs_code` — `String`
- `global_trade_usd` — `Float64`
- `yoy_growth_pct` — `Nullable(Float64)`
- `exporter_concentration_hhi` — `Float64`
- `importer_concentration_hhi` — `Float64`
- `volatility_score` — `Nullable(Float64)`

## Coverage and size
- Coverage: 1995-2024 where reported
- Records: 161,291
- Parquet file size: 9 MB
- SHA-256: `6d61e7b43cf312581bcd0abb7a829cb2156393166ebab07a12554250815a0d7e`

## Files
- `data.parquet` - complete dataset
- `manifest.json` - release metadata and checksums
- `schema.json` - field names, types, and metric notes
- `sample.json` - example records
- `README.md` - dataset documentation

## Read with Python
```python
import pandas as pd
data = pd.read_parquet("data.parquet")
print(data.head())
```

## Sources
- OECD Balanced International Merchandise Trade Statistics (BIMTS)
- OECD Terms & Conditions: https://www.oecd.org/termsandconditions/